University of Groningen
Dynamics and self-assembly in architecturally complex supramolecular polymers Golkaram, Milad
DOI:
10.33612/diss.126818904
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Publication date: 2020
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Golkaram, M. (2020). Dynamics and self-assembly in architecturally complex supramolecular polymers. University of Groningen. https://doi.org/10.33612/diss.126818904
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Stellingen
Behorende bij het proefschrift
“Dynamics and self-assembly in architecturally complex supramolecular polymers” Door Milad Golkaram
1. The elastic response (G’ > G”) in the linear rheology of polymers should not be treated superficially; depending on the architecture of the supramolecular polymers, this behavior can originate from entanglements, phase separation, transient network formation, branching, changes in the glass transition temperature or colloidal
jamming.
Chapter 1 of this thesis 2. After partial functionalization/modification of a polymer and formation of a
copolymer, the critical (or entanglement) molecular weight is prone to changes. Chapter 1 of this thesis 3. In weakly associated polymers, the absence of a gel even in fully sticker-functionalized
polymers, shows that the term “weak” corresponds to their inability of complete association (thermodynamically not favored).
Chapter 2 of this thesis 4. Contrary to the common belief, weakly associated networks do not necessarily relax
like linear polymers. They can, in fact, relax as clusters before the dissociation of stickers turns them into linear fractions.
Chapter 2 of this thesis 5. The appearance of an elastic plateau in the linear rheology of polymers does not
necessarily imply a network formation. It can also originate from the colloidal properties of the assembly.
Chapter 3 of this thesis 6. Contrary to the common belief, strong hydrogen bonding is not always the best
solution for better self-assembly. A stronger stacking and phase separation are the critical parameters for improved long-range ordering.
Chapter 4 of this thesis 7. Hierarchical relaxation in supramolecular polymer brushes can be observed by
choosing the right chemistry.
Chapter 5 of this thesis 8. “Challenges are what make life interesting. Overcoming them is what makes life
meaningful.” – Joshua Marine
9. When you find no solution to a problem, it’s probably not a problem to be solved, but rather a truth to be accepted.
